code: def on_trial_complete(
      self,
      trial_id: str,
      result: Optional[Dict] = None,
      error: bool = False,
  ) -> None:
      pass
  
imports: import collections
  import json
  import os
  from pathlib import Path
  import random
  import time
  from typing import Dict, List, Optional
  import ray
  from ray import train, tune
  from ray.train.data_parallel_trainer import DataParallelTrainer
  from ray.tune.experiment import Trial
  from ray.train.tests.util import create_dict_checkpoint, load_dict_checkpoint
label_desc: Use image node_id 3 for calling the StatefulSearcher obj's underlying member method code with example usage: obj.on_trial_complete(trial_id, result, error) without return types